dna synthesis 中文意思是什麼

dna synthesis 解釋
dna合成,脫氧核糖核酸合成
  • dna : 1. deoxyribonucleic acid 【生物化學】去[脫]氧核糖核酸。2. deoxypentose-nucleic acid 去[脫]氧戊糖核酸。
  • synthesis : n. （pl. -ses ） 綜合，【化學】合成；【邏輯學】綜合（法）；【語言學】綜合（性）；語詞的合成；【醫學】接合；【物理學】合成綜合。
  1. Gosden j, lawson d. rapid chromosome identification by oligonucleotideprimed in site dna synthesis ( prins ) [ j ]. hum mol genet, 1994, 3 : 931

    趙曉嵐，葉國玲，楚雍烈，等.產前篩查和基因多態性位點在唐氏綜合征產前診斷中的應用[ j ] .中國優生與遺傳雜志2003 ， 11 （ 2 ） : 49
  2. 7 brana m f ， cacho m ， gracia m a. synthesis, antitumor activity, molucular modeling, and dna bing properties of a new series of imidazonaphthalimides, j. med. chem. 2002, 45 : 5813

    4上官國濤，王寧，朱軍. ?甲基? ?雜環酰胺基乙基鍺倍半硫化物的合成和抗癌活性研究.數理醫藥學雜志， 2004 ， 17 （ 4 ） ： 357
  3. 5 - fu is a inhibitor for purine metabolism and able to suppress various animal tumors. it can suppress thymidine synthetase to affect dna synthesis. in addition, it can also affect rna

    化療藥物: 5 - fu為嘧啶類抗代謝藥，對多種動物腫瘤有抑制作用，可抑制胸腺嘧啶脫氧核甘合成鎇，影響dna的生物合成，此外，還可以作用於rna 。
  4. Reports about great enthusiasm in the synthesis of the complexes of rare earth medicine, the interaction of the rare earth complexes with dna are very few in the world. it is expected to explore the mechanisms of interaction that are used to offer an opportunity to understand which parameters affect the binding mode and binding affinity to dna. part ii

    從這些總結中了解到，人們之所以選擇蘆丁作為小分子配體，是由於蘆丁所具有的特性：它屬于黃酮類化合物，具有獨特的藥用價值及其臨床應用價值，更令人興奮的是它還具有良好的電活性，這樣就可以利用電化學方法來研究其作用機理。
  5. Thioredoxins, an ubiquitous small proteins with a redox active disulfide bridge in its conserved motif - cp ( g ) pc -, are universally distributed in eucaryote and procaryote and have a molecular mass of approximately 12kda. by its disulfide / dithiol interchange reaction, this protein can transmit the regulatory signals to seleted targets ( enzymes, transcription factors etc ) and plays an important role in many plant physiological processes that includes photosynthesis, dna synthesis, transcription, protein disulfide reduction, protein repair, filamentous phage assembly, cell apoptosis and seeds germinating and so on

    該蛋白質中含有保守的- cp （ g ） pc -氨基酸活性基序，該基序中的兩個半胱氨酸殘基可通過巰基二硫鍵的轉換實現其氧化還原狀態的變化和電子氫的傳遞，對細胞中與氧化還原相關的多種生理過程的調節起重要作用。通過同許多酶類、蛋白類、細胞內活性因子相藕連， trx能對光合作用、 dna復制、基因轉錄、細胞凋亡和生長、噬菌體組裝、蛋白質的還原和修復信號傳導等生理過程產生影響和調節。
  6. These results indicate that the alteration of cell proliferation and dna synthesis caused by different gnt - v cdna transfection may at least partly result from the modification of n - glycan structure and function of egfr. it seems that the increased 1, 6 glcnac branch on the n - glycans of egfr may benefit to its binding with egf and the resulting tyrosine auto - phosphorylatio n, while the decrease of this branch may prevent these processes

    用特異性抗體結合westemblot結果發現，正義或反義gnt一vcdna的轉染並不引起pkb 、 p44 / 42mapk和mek蛋白質表達的變化，而gntv一s / h 」 21細胞pkbt308 、 5473位點磷酸化和免疫沉澱pkb的酪氨酸磷酸化以及以gsk召a /日磷酸化為指標的pkb的活性都較mock細胞增加， gntv一as / h7721細胞中這些指標的變化則相反。
  7. Part i effects of gnt - v on cell proliferation, cell sensitivity to egf and the egf receptor of h7721 cell line using mtt method, it was found that the proliferation of cells transfected with sense gnt - v cdna was facilitated, and both of the total 3h - tdr incorporation and the specific incorporation per cell were also increased. oppositely, these parameters were reduced in cells transfected with antisense cdna of gnt - v. these results suggested that cell proliferation and dna synthesis were modulated by gnt - v

    第一部分gnt - v對h7721細胞生長、 egf敏感性和egf受體的影響用mtt方法發現轉染正義gnt - vcdna的h7721細胞增殖速度加快，而且無論是~ 3h - tdr的總參入量或每個細胞的參入量均見增加，說明dna合成增強，而轉染反義gnt - vcdna的h7721細胞則完全相反， dna合成和細胞增殖速度均見降低，這提示gnt - v可調節細胞的生長。
  8. They act as at least a temporary block to dna synthesis in micro-organisms.

    它們在微生物中至少對DNA合成起暫時性阻止作用。
  9. Constructing cdna expressing library of erythrocytic plasmodium falciparum from hainan : the total rna was obtained by using. triplix kit. a modified oligo ( dt ) primer ( cds ffi pcr primer ) was used in the single - stranded ( ss ) dna synthesis reaction. the ss - dna was reversely transcripted from total rna. double - stranded ( ds ) cdna was amplified by long - distance ( ld ) pcrafter the digestion with proteinase k and sfi i, the cdna with no less than 200bp was collected and purified by glass - milk kitthe library was constructed after the ligation of cdna to tiplex2 phage particle packaged with the packaging extract system in vitro. a high titer and high recombinant ratio of cdna library was constructed

    構建惡性瘧原蟲海南株紅內期cdna表達文庫提取紅內期惡性瘧原蟲海南株總rna ，直接以總rna為模板使用cdna文庫構建試劑盒，首先反轉錄合成ss一dna ，再擴增合成ds一dna （ cdna ） ，對擴增產物用蛋白酶k消化及左z丁i酶切，抽提蛋白、去除rna后，用玻璃奶試劑盒純化、回收20obp以上的片斷，經與載體連接再用蛋白包裝物包裝后形成未擴增文庫，最後擴增完成惡性瘧原蟲海南株紅內期cdna表達文庫的構建。
  10. Over - expression of yggg retarded the cell cycle, on the point after dna partition, resulting in accumulation of diploid as bacteria stop division and sequentially went to death. this appearance is similar to that of the era mutants, including the partially defective in era gtpase activity or the reduced in the synthesis of wild - type era which bacteria become arrested in the cycle at the predivisional two - cell stage

    在熒光顯微鏡下細菌形態的變化，以及dapi染色和透射電子顯微鏡觀察， yggg的表達與era突變（使era功能降低時）對細菌分裂的影響有類似之處，即細菌dna合成，子代dna分離后；分裂停滯，形成細菌繁殖受阻時， 2 - 4倍體的出現。
  11. Firstly, the major ampullate glands were got from araneus ventricousus. total rna and mrna of ampullate glands were isolated and purified. double strands cdnas were synthesized in the assistance of amv - rt and e. coli dna polymerase i etc. by reverse transcription and replacement synthesis

    首先剝離大腹園蛛主壺腹腺，提取總rna和分離純化mrna ，反轉錄合成cdna ，凝膠層析除去小於400bp片段，並在雙鏈cdna兩端引入ecor的銜接頭，對其進行磷酸化處理。
  12. They act as at least a temporary block to dna synthesis in micro - organisms

    它們在微生物中至少對dna合成起暫時性阻止作用。
  13. Transparency is unusual because cells have organelles ? internal structures such as the nucleus ( which stores dna ), the energy - producing mitochondria, and the golgi apparatus and endoplasmic reticulum, which are important in the synthesis of proteins and lipids

    透明並不容易達成，因為細胞中有稱為胞器的內部構造，例如儲存dna的細胞核、產生能量的粒線體，以及對合成蛋白質與脂質很重要的高爾基體與內質網。
  14. Honokiol, as a major active constituent extracted from the bark of magnolia officianlis, can inhibit tumor growth through cytotoxic activity, inducing differentiation and apoptosis, inhibiting vessles, synthesis of enzyme, dna, rna and ( or ) protein

    和厚樸酚作為木蘭科植物厚樸的主要活性成分，通過細胞毒作用，抑制新生血管，誘導細胞分化，誘導細胞凋亡，抑制酶的合成以及抑制dna ， rna和（或）蛋白質的合成等機制發揮了抗腫瘤的作用。
  15. The result shows that steep pulse can kill and wound malignant tumor cell effectively. it can restrain dna synthesis in cell cycle, so cancer cell multiplication is restrained

    實驗結果表明，陡脈沖能有效殺傷惡性腫瘤細胞，它通過在細胞周期中抑制dna的合成來抑制細胞的增殖。
  16. Proofreading activity and low replication fidelity in vitro, distributive manner in dna synthesis, poor ability to discriminate nucleotides at the level of binding and also the possibility of its expanded roles in long patch ber, ner, dna replication and recombination at its excess state

    Lp表現出很低的dna復制保真度：它沒有3 』一5 』外切酶活性因而在a復制中缺乏校讀活性：對底物dn p鑒別能力低卜在長單鏈模權上催化dna復制時散布式的合成方式。
  17. Dr carlson is a researcher at the university of washington, and some graphs of the growing efficiency of dna synthesis that he drew a few years ago look suspiciously like the biological equivalent of moore ' s law

    卡爾森博士是華盛頓大學的一名研究人員，而他幾年前所繪制的幾幅合成dna的增長率的圖畫，簡直就是生物界的「摩爾定律」 。
  18. L - arginine is a conditionally essential basic amino acid primarily involved in urea metabolism and excretion as well as dna synthesis

    精氨酸是一種基礎氨基酸，有助於尿素的新陳代謝和排泄。
  19. L - arginine is a conditionally essential basic amino acid ， the building blocks of protein ； primarily involved in urea metabolism and excretion as well as dna synthesis

    精氨酸是一種基礎氨基酸，是蛋白質組成的基石，它從根本上解決尿素的新陳代謝和排泄。
  20. Thus, it is evident that 3t3 - l1 preadipocytes could differentiate into adipocytes without dna synthesis and mitotic clonal expansion

    這些結果說明克隆擴增和dna復制並不是3t3 l1前脂肪細胞分化的必需步驟。
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